Danfoss PCV-VFGS 2 pre-assembled self-acting control valve (OEM designation "Assem.kit PCV-VFGS2 PN16 150/320 flange"). Shipped as a factory assembly kit combining a Danfoss AF-series rolling-diaphragm actuator with a VFGS 2 grey cast-iron globe body with metal seat, ready to install as one unit for high-temperature pressure control. No external power or control signal is required — pipe pressure acting on the 630 cm² diaphragm holds the set differential pressure on high-temperature (up to 200 °C) circuits. Valve size DN 150; PN 16; Kvs 320 m³/h; Flange connection; differential-pressure setting 0.5–12 bar; control ratio 400:1; media District heating/cooling circulation water (Glycolic water up to 30%), 2 °C to 200 °C. Body Grey cast iron EN-GJL-250 (GG-25); stem Normally closed; leakage rate 0.05 % Kvs. OEM P/N 003G1555. Technical data quoted verbatim from store.danfoss.com (code 003G1555). Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.
| Code number | 003G1555 |
| Type | PCV-VFGS 2 |
| Product group | Pilot - controlled valves |
| Gross weight | 138 Kilogram |
| Net weight | 138 Kilogram |
| Volume | 506.1 Liter |
| Actuator size [cm²] | 630 cm² |
| Cavitation factor | 0.3 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Contains batteries | No |
| Control ratio | 400:1 |
| Description | Assem.kit PCV-VFGS2 PN16 150/320 flange |
| Diameter [mm] | 150 mm |
| Differential pressure range [bar] [Max] | 12 bar |
| Differential pressure range [bar] [Min] | 0.5 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Linear optimized |
| Function | PCV Assembly kit |
| Kvs values [m³/h] | 320 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 200 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Sealing material | Metal |
| Stem position | Normally closed |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Stainless steel, mat. No. 1.4021 |
| Valve seat material | Stainless steel, mat. No. 1.4313 |
| Valve size | DN 150 |
| EAN | 5702421813829 |
| HS code | 8481.80 |
| Material | Valve body Grey cast iron EN-GJL-250 (GG-25); sealing Metal |
| Pressure rating | PN 16 |
| Temperature range | 2 °C to 200 °C |
| Standard size | PCV-VFGS 2 |
| Thread standard | Flange |
| MOQ | 1 |
The PCV-VFGS 2 kit is a complete self-acting control valve (AF actuator + VFGS 2 grey cast-iron globe body with metal seat) and needs no separate body order. Valve DN 150, PN 16, Kvs 320 m³/h, Flange. An impulse tube set (003G13xx/14xx) connects the actuator diaphragm to the pressure tapping. Confirm DN, PN, Kvs and the differential-pressure setting range 0.5–12 bar against the AF-range / PCV data sheet before ordering.